<template>
	<div>
		<!-- 表格 -->
		<el-table width="100%" border :data="records">
			<el-table-column type="index" label="序号" width="80" align="center"></el-table-column>
			<el-table-column label="名称" width="width" prop="skuName"></el-table-column>
			<el-table-column label="描述" width="width" prop="skuDesc"></el-table-column>
			<el-table-column label="默认图片" width="110">
				<template slot-scope="{row,$index}">
					<img :src="row.skuDefaultImg" style="width: 80px;height: 80px;">
				</template>
			</el-table-column>
			<el-table-column prop="weight" label="重量(KG)" width="80"></el-table-column>
			<el-table-column prop="price" label="价格($)" width="80"></el-table-column>
			<el-table-column label="操作" width="width">
				<template slot-scope="{row,$index}">
					<el-button type="info" icon="el-icon-sort-down" size="mini" v-if="row.isSale==0" @click="sale(row)">
					</el-button>
					<el-button type="success" icon="el-icon-sort-up" size="mini" v-else @click="cancel(row)">
					</el-button>
					<el-button type="primary" icon="el-icon-edit" size="mini" @click="edit"></el-button>
					<el-button type="info" icon="el-icon-info" size="mini" @click="getSkuInfo(row)"></el-button>
					<el-button type="danger" icon="el-icon-delete" size="mini"></el-button>
				</template>
			</el-table-column>
		</el-table>
		<!-- 分页器 -->
		<el-pagination :current-page="page" :page-size="limit" :total="total" :page-sizes="[3,5,10]"
			layout="prev,pager,next,jumper,->,sizes,total" style="text-align: center" @current-change="getSkuList"
			@size-change="handleSizeChange">
		</el-pagination>
		<!-- 抽屉效果 -->
		<el-drawer :visible.sync="show" :show-close="false" size="50%" :before-close="closeDrawer">
			<el-row>
				<el-col :span="5">名称</el-col>
				<el-col :span="16">{{skuInfo.skuName}}</el-col>
			</el-row>
			<el-row>
				<el-col :span="5">描述</el-col>
				<el-col :span="16">{{skuInfo.skuDesc}}</el-col>
			</el-row>
			<el-row>
				<el-col :span="5">价格</el-col>
				<el-col :span="16">{{skuInfo.price}}元</el-col>
			</el-row>
			<el-row>
				<el-col :span="5">平台属性</el-col>
				<el-col :span="16">
					<template>
						<el-tag type="success" v-for="(attr,index) in skuInfo.skuAttrValueList" :key="attr.id"
							style="margin-right:10px">
							{{attr.attrId}}-{{attr.valueId}}
						</el-tag>
					</template>
				</el-col>
			</el-row>
			<el-row>
				<el-col :span="5">商品图片</el-col>
				<el-col :span="16">
					<el-carousel height="300px">
						<el-carousel-item v-for="item in skuInfo.skuImageList" :key="item.id">
							<img :src="item.imgUrl">
						</el-carousel-item>
					</el-carousel>
				</el-col>
			</el-row>
		</el-drawer>
	</div>
</template>
<script>
	export default {
		name: 'Sku',
		data() {
			return {
				page: 1, //代表第一页
				limit: 10, //代表当前页面多少条数据
				total: 0, //存储分页器一共展示的数据个数
				records: [], //存储SPU列表数组
				skuInfo: {}, //存储SKU信息
				show: false
			}
		},
		mounted() {
			// 获取SKU列表方法
			this.getSkuList()
		},
		methods: {
			// 获取SKU列表数据
			async getSkuList(pages = 1) {
				// 默认设置第一页 当点击分页器时 再将当前页 赋值给page
				this.page = pages
				// 解构默认参数
				const {
					page,
					limit
				} = this
				let result = await this.$API.sku.reqSkuList(page, limit)
				// console.log(result)
				if (result.code == 200) {
					this.total = result.data.total
					this.records = result.data.records
				}
			},
			handleSizeChange(limit) {
				// 修改参数 再次获取数据
				this.limit = limit
				this.getSkuList()
			},
			// 上架
			async sale(row) {
				let result = await this.$API.sku.reqSale(row.id)
				if (result.code == 200) {
					this.$message({
						type: "success",
						message: '上架成功'
					})
					row.isSale = 1
				}
			},
			// 下架
			async cancel(row) {
				let result = await this.$API.sku.reqCancel(row.id)
				if (result.code == 200) {
					this.$message({
						type: "success",
						message: '下架成功'
					})
					row.isSale = 0
				}
			},
			edit() {
				this.$message({
					type: 'info',
					message: '正在开发中'
				})
			},
			// 获取SKU详情方法
			async getSkuInfo(sku) {
				this.show = true
				let result = await this.$API.sku.reqSkuById(sku.id)
				// console.log(result)
				if (result.code == 200) {
					this.skuInfo = result.data
				}
			},
			// 关闭抽屉前的回调
			closeDrawer(done){
				this.skuInfo = {}
				done()
			}
		}
	}
</script>

<style>
	.el-carousel__item img{
		width: 100%;
		height: 100%;
		object-fit:cover;
	}

	.el-carousel__item h3 {
		color: #475669;
		font-size: 14px;
		opacity: 0.75;
		line-height: 150px;
		margin: 0;
	}

	.el-carousel__item:nth-child(2n) {
		background-color: #99a9bf;
	}

	.el-carousel__item:nth-child(2n+1) {
		background-color: #d3dce6;
	}
</style>

<style scoped>
	.el-row .el-col-5 {
		font-size: 18px;
		text-align: right;
	}

	.el-col {
		margin: 10px 10px;
	}

	/* >>>.el-carousel__button{
    width:10px;
    height:10px;
    background:red;
    border-radius:50%;
  } */
</style>
